alan_grn wrote:I have a group in an expression adn would liek to know how to reference it. I Would like to chneg the heading of a column depending on the group that is selected.
I don't believe it is possible to reference the selected expression.
As a workaround, you can create fields with names corresponding to each expression. Make a field group instead of an expression group. In your expression, use getcurrentfield(FieldGroup) to figure out which expression to use. You can then use getcurrentfield(FieldGroup) for other purposes.
See attached. I'm changing the expression's label, the "expression", and the sort order based on the current field from the group.
